Bulwark Greaves 931

From: Crucible of Iron Fancy

Item Type: Heavy Leg Armor (Tier 1)

Description: Forged from thick, overlapping plates of riveted cast iron salvaged from the crushed shell of an Ironback Terrapin 402, these massive leg guards are over-engineered to an absurd degree. Heavy brass rivets line the structural seams, and the interior is padded with thick, grease-stained leather to absorb heavy kinetic impact.

Game Mechanics: While worn, the character gains a +3 bonus to their physical Armor Class against front-line kinetic strikes and bludgeoning traps. Due to their immense weight and unyielding plating, the wearer automatically succeeds on saving throws made to resist being knocked prone or pushed by rushing wind and tidal forces.

The Flaw: The extreme density of the greaves applies a permanent -10 foot penalty to the character’s base movement speed and grants a penalty die to all stealth or agility-based tumbling maneuvers.

Lore and Use

The Bulwark Greaves 931 are an infamous piece of low-tier infrastructure armor, born from the brutal resource cycle of the lower engine bays. The foundation of these massive leg guards is salvaged entirely from the shattered carapaces of the Ironback Terrapin 402—sluggish, automated security beasts that wander the structural bulkheads. When those constructs are broken by heavy demolition tools or crushing hazards, scavengers strip away the thick, curved cast iron shells. Because the metal is too dense to easily reshape without an industrial-grade forge, smiths simply rivet the overlapping segments directly together using oversized brass rivets along the structural seams. The interior is crudely but effectively lined with layers of grease-stained leather, harvested from industrial drive belts, which acts as a dense dampener to absorb structural shockwaves.

For front-line vanguards and dungeon delvers, these greaves are used as a walking fortification against predictable mechanical hazards. They are favored by structural pathfinders who must breach areas guarded by low-tier kinetic traps, heavy crushing blocks, or high-pressure defensive wind-tunnels. While lighter scouts ridicule them as “anchor boots,” heavy shock troops rely on them to maintain absolute positioning during combat, turning the wearer into an unyielding anvil against charging beasts or tidal rushes. Alchemists and mechanics also prize the grease-stained leather lining; when the armor is eventually retired or broken, the pressurized leather can be boiled down into high-grade machine sealant.

Specific Tier 1 Statistics

• Item Slots / Weight: 2 Equipment Slots (Requires an exceptionally sturdy armor rack or carrying frame when not equipped; weighs roughly 35 lbs).
• Static Armor Bonus: +3 Armor Class against front-line melee attacks, bludgeoning traps, and kinetic ballistics.
• Encumbrance / Speed Penalty: -10 feet to base movement speed.
• Agility Disadvantage: Grants Disadvantage (or a penalty die) to all Dexterity-based Stealth, Acrobatics, or tumbling maneuvers. The constant metallic clanking and heavy scraping make silent movement utterly impossible.

Temporary Skills Gained (While Equipped)

• Kinetic Anchor: The wearer gains an absolute structural anchoring effect. They automatically succeed on any saving throw or attribute check made to resist being knocked prone, tripped, or moved against their will by physical collisions, rushing gale winds, or tidal forces.
• Brace for Impact: Once per encounter, when the wearer is targeted by a crushing or bludgeoning hazard (such as a falling stone block or a giant’s club), they can use a reaction to plant their heels. This halving the incoming kinetic damage of that specific strike, though it temporarily reduces their movement speed to 0 until the start of their next turn.

Requirements for Use

• Strength Attribute: Requires a minimum Strength score of 13 (or equivalent Tier 1 physical attribute threshold) to lift and march in the greaves without suffering immediate exhaustion.
• Armor Proficiency: Requires training or proficiency in Heavy Armor. Characters attempting to wear these without proper training are considered Restrained.
• Fitting Time: Due to the clumsy, over-engineered brass rivet layout and heavy buckling straps, putting on or removing the greaves requires 5 minutes of uninterrupted labor and assistance from at least one tool or companion.

Tags

Heavy-Armor, Leg-Guards, Cast-Iron, Terrapin-Salvage, Brass-Riveted, Kinetic-Shield, Unyielding-Anchor, Speed-Penalty, Clanking-Loud, Tier-1-Equipment, Ironback-Salvage, Cast-Iron-Plates, Heavy-Greaves, Trench-Armor, Kinetic-Dampener, Shock-Absorbing, Over-Engineered, Anchor-Boots, Crushing-Resistant, Weight-Encumbered, Drive-Belt-Padded

Market Acquisition, Logistics, and Field Application of the Bulwark Greaves 931

Market Value, Buying, and Selling

The Bulwark Greaves 931 are rarely found in pristine, high-end armor shops; instead, they are a staple of lower-tier industrial black markets, under- dungeoneering supply depots, and scrap-metal fences.

• Buying: Adventurers looking to purchase a pair can usually find them in subterranean trade hubs, grease-stained salvage yards, or directly from the traveling scrap-smiths who follow extraction caravans. A standard pair sells for roughly 75 to 100 silver pieces (or 10 to 15 gold pieces in standard tier-1 currency systems), making them an affordable option for front-line brawlers who need heavy defense on a budget.
• Selling: Fences and smiths will buy salvaged Ironback Terrapin 402 shells from scrap-hunters for about 20 to 30 silver pieces, as the raw cast-iron plates are highly recyclable. If selling an assembled, functional pair of greaves back to a merchant, players can expect to receive roughly 40 to 50 silver pieces, provided the grease-stained leather straps and brass rivets are still intact.

Environmental Demands and Deployment

These greaves are engineered explicitly for claustrophobic, high-hazard industrial environments and vertical subterranean networks. They are utterly useless in open-field skirmishes, muddy marshes, or aquatic deep-dives, where their immense weight would quickly turn them into a drowning hazard or cause the wearer to sink into the terrain.

Instead, they are deployed in high-pressure corridors, deep boiler rooms, and mechanical vault systems. They are worn specifically when exploring narrow tunnels containing predictable, automated physical traps—such as crushing stone pistons, automated battering rams, or heavy swinging logs. The massive cast-iron plates perform exceptionally well in tight spaces where dodging is impossible and absorbing the blow directly is the only viable path forward.

Practical Use of the End Results

In the field, the unyielding architecture of the greaves completely alters a party’s vanguard tactics.

• Point-Positioning: The wearer is typically placed at the absolute front of the marching order. When a physical pressure plate or tripwire triggers a kinetic hazard, the wearer uses the Kinetic Anchor property to lock their heels into the stone tiles, physically acting as a human barrier to absorb the brunt of the kinetic energy or blocking a rushing wind trap to protect the fragile spellcasters and scouts huddled directly behind them.
• Salvage Reclamation: When the greaves are warped beyond repair or the party outgrows their tier-1 utility, they are rarely discarded. The heavy cast-iron plates can be broken down into makeshift structural barricades or camp fortifications. Simultaneously, the heavy, grease-soaked interior leather can be boiled down into a viscous, heat-resistant paste used by engineers to temporarily seal leaking steam valves or lubricate rusty elevator pulleys.

Visual Perception

• What’s Perceived: Massive, over-engineered leg guards that dominate the avatar’s lower silhouette.
• Description: You look down to see heavy, crude, overlapping curved plates of dark cast iron. Thick brass rivets sit raised along the structural seams, showing small dents from past impacts. As you move, tiny flecks of dried, dark industrial grease flak off the edges of the thick, layered leather peeking out from behind the iron seams.
• Positives: The absolute thickness of the metal visually instills supreme confidence, immediately signaling to allies that you are the unbreakable vanguard of the group.
• Negatives: The bulky, unyielding geometry completely obscures your fine footwork, making it impossible to check your footing on narrow, precarious ledges or thin structural pipes.

Auditory Perception

• What’s Perceived: A continuous, rhythmic symphony of deep metallic clanking, scraping, and leather groaning.
• Description: Every step taken sounds like a small industrial press at work. The cast-iron plates slide over one another with a heavy, grinding resonance, punctuated by the sharp clink-clink of loose brass rivets vibrating. The thick leather interior protests with deep, grease-slicked groans under the stress of your stride.
• Positives: The sheer noise of your approach acts as a passive psychological deterrent, keeping smaller, skittish pests from attempting to ambush you.
• Negatives: Stealth is completely shattered. The rhythmic clanking telegraphs your exact position through corridors, entirely ruining the party’s chance of executing a surprise attack.

Tactile Perception

• What’s Perceived: A crushing, anchoring weight pulling down on the shins, paired with absolute vibration dampening.
• Description: The moment the buckles are tightened, an immense 35-pound drag hitches to your legs, instantly shortening your stride. However, when your feet hit the floor, you feel absolutely no kinetic feedback; the thick, grease-stained leather padding absorbs the shockwaves of the stone tiles entirely, making the ground beneath you feel like solid, immovable bedrock.
• Positives: You feel entirely rooted to the earth, rendering you completely immune to being knocked off your feet by explosive blasts, high-pressure wind traps, or rushing water.
• Negatives: The sheer density applies a exhausting strain on your thighs and knees, cutting your base movement speed significantly and turning quick acrobatic leaps into clumsy, heavy drops.

Olfactory Perception

• What’s Perceived: A heavy, suffocating wave of industrial lubricants, stale sweat, and ancient rust.
• Description: As the heat from your legs warms the interior padding, the greaves emit a pungent aroma of vaporized machine grease, chemical sealants, and old leather. Underneath it lies the sharp, coppery tang of cast iron that has been exposed to damp dungeon air for cycles.
• Positives: The intense chemical smell of the industrial grease serves to mask the natural organic scent of your avatar, throwing off predators that hunt primarily by tracking biological pheromones.
• Negatives: The oily, metallic fumes constantly waft upward into your face, causing mild nausea and irritating the eyes during long, unventilated marches.

Gustatory Perception

• What’s Perceived: A dry, coppery, grit-filled taste settling at the back of the throat.
• Description: While you do not consume the armor, the violent clanking and grinding of the cast-iron plates kick up a fine, invisible cloud of metallic dust and vaporized grease particles in the air directly around your knees. Breathing while marching forces this dry, iron-rich soot into your mouth.
• Positives: The harsh, chemical taste serves as a bracing, immediate wake-up call, keeping your senses sharp and preventing complacency in hazardous zones.
• Negatives: It leaves a persistent, unpleasant metallic film over the tongue that requires significant fresh water to wash away, inducing mild, chronic dehydration over time.

Extra-Sensory Perception 1: Kinetic Inertia Alignment

• What’s Perceived: A low-frequency hum in your spiritual center that aligns perfectly with gravity.
• Description: To your sixth sense, the greaves appear not just as physical iron, but as a dense, gravitational anchor point. Your aura around your legs shifts from a fluid, flowing energy into a stagnant, crystallized block of pure kinetic mass. You perceive localized shockwaves and kinetic vectors before they hit you, watching them simply shatter against your lower spiritual field.
• Positives: Allows you to intuitively perceive the weakest structural point of an oncoming kinetic trap, letting you position your feet perfectly to deflect the maximum amount of physical force.
• Negatives: This dense, grounding aura completely cuts off your connection to the subtler, fluid currents of air and magic, preventing you from receiving speed-enhancing buffs or teleportation telemetries focused on your lower body.

Extra-Sensory Perception 2: Residual Automaton Echoes

• What’s Perceived: Faint, phantom sensory flashes of slow, mechanical patrolling.
• Description: Because the plates were salvaged from the shell of an Ironback Terrapin 402, a lingering machine spirit echo resides within the metal. When your stamina begins to wane, your mind receives brief, rhythmic mental images of endless, unyielding marching through ancient, rusted pipes, accompanied by a cold, computational desire to simply stand your ground against all structural anomalies.
• Positives: This mechanical resonance provides a passive boost to your mental fortitude, completely insulating you against psychological fear or panic mechanics when a ceiling collapses or a boss charges.
• Negatives: The stubborn, slow-brained programming of the original automaton occasionally bleeds into your intent, making your thoughts feel sluggish and slightly delaying your reaction times to fast-moving, unpredictable magical hazards.

Crafting Recipe: Bulwark Greaves 931

Materials Needed

• Salvaged Ironback Terrapin Shell (x2): The primary source of the thick, cast-iron plating.
• Brass Rods/Stock (x12): To be cut and forged into heavy rivets.
• Industrial Leather Hides (x2): Heavy-grade leather, preferably pre-stained with grease for authentic padding.
• Leather Strips (x6): For securing straps and bindings.
• Heavy Thread/Sinew: For stitching the leather padding.
• Metal Shims/Scrap: For adjustments and fine-tuning.

Tools Required

• Forge and Anvil: For heating and shaping the cast-iron plates.
• Hammer (Ball-Peen and Sledge): For forging and driving rivets.
• Drill/Punch: For creating rivet holes.
• Riveting Tool/Set: For properly securing and flaring the rivets.
• Leatherworking Tools (Knives, Awl): For cutting and stitching the padding and straps.
• Tongs: For handling hot metal.
• Measuring Tape/Calipers: To ensure accurate sizing.
• Safety Gear (Gloves, Apron, Eye Protection): Essential when working with hot metal and heavy tools.

Skill Requirements

• Blacksmithing (Proficient/Journeyman level): Required for shaping cast iron and creating rivets.
• Leatherworking (Apprentice level): Necessary for cutting and stitching the padding and straps.
• Basic Engineering/Mechanics: Helpful for ensuring structural integrity and proper articulation.

Crafting Steps

1. Preparation and Cutting:

• Salvage: Strip the Ironback Terrapin shell of any attached debris or constructs.
• Measure: Carefully measure the user’s legs to determine the size and shape of the required plates.
• Cut Plates: Using a heavy-duty cutting tool or torch, carefully cut the cast-iron plates to the desired dimensions, allowing for overlap.

2. Forming the Plates:

• Heat: Heat the individual cast-iron plates in the forge until they are workable.
• Shape: Place the hot plates on the anvil and use hammers to curve and shape them to fit the contour of the lower legs. Overlap the plates slightly for added protection.

3. Preparing the Rivets:

• Cut Rods: Cut the brass rods into short lengths suitable for rivets.
• Forge Heads: Heat one end of each rivet and hammer it into a rounded head.

4. Assembly – Riveting:

• Punch/Drill Holes: Carefully punch or drill matching holes through the overlapping edges of the cast-iron plates.
• Insert Rivets: Place a brass rivet into each set of holes.
• Set Rivets: Heat the plain end of the rivet and use the riveting tool and hammer to flatten and flare it, creating a second head and securing the plates together firmly. Repeat for all rivets.

5. Creating the Padding:

• Cut Leather: Cut the industrial leather hides into pieces that will line the interior of the greaves.
• Stitch Padding: Stitch multiple layers of leather together to create thick, shock-absorbing padding. Pre-grease the leather if desired.
• Attach Padding: Secure the leather padding to the interior of the cast-iron shell using rivets, stitches, or a heavy adhesive. Ensure it is aligned properly and does not interfere with movement.

6. Adding Straps and Buckles:

• Cut Straps: Cut the leather strips into straps of appropriate length.
• Attach Straps: Secure the straps to the cast-iron shell using rivets or stitches, allowing for adjustment.
• Attach Buckles: Secure buckles to the other end of the straps to allow the greaves to be properly fastened.

7. Finishing Touches:

• Inspect: Thoroughly inspect the completed greaves for any sharp edges, loose rivets, or poorly secured padding.
• Adjust: Make any necessary adjustments to the fit or straps.
• Aesthetics (Optional): Lightly polish the brass rivets and cast-iron plates if desired, while retaining the overall over-engineered aesthetic.

Giant Iron Boots and Man Who Could Not Be Pushed Down

In the old days of the grand sky-iron, when the world was full of large crawling turtles who carried metals on their backs, there was a great breakage. The automated beast known as the Ironback Terrapin 402 did stop its walking functions because it was hit by a very large rock from the ceiling blocks.

Then did the metal-scratchers of the lower engine bays approach the dead construct with heavy pry-tools. They did take the crushed shell, which was made of thick, unyielding cast iron, and they said, “We shall make leg-shields so that our knees do not become deleted by the heavy swinging traps.” Because the forge fire was weak and the metal was stubborn, they did not melt it down. They simply placed the big plates over each other like the scales of a fish and smashed them tightly together using oversized brass rivets along the structural seams. Inside the iron tubes, they stuffed thick leather drive belts that were very full of old machine grease, so that the bones of the legs would not rattle like dry twigs when hit by a hammer. And thus was made the Bulwark Greaves 931.

The ancient translation tells of a front-line champion named Borst of the Stout Neck. Borst did buy the iron guards from a scrap-fence for eighty pieces of common silver. He did buckle the heavy straps with the help of his servant, which took five turnings of the sand-glass. The moment the brass rivets were locked, a terrible weight of thirty-five pounds did attach to his lower parts.

When Borst did walk down the stone corridors to find the treasure vaults, his feet made a thunderous symphony of clank-clank-grind noises. The cast-iron plates did scrape together with a loud friction, and the grease-slicked leather did groan like a dying pig. This noise was so great that it did pass through the solid stone walls, and all the sneaky goblins in the dark tunnels did hear his approach from three miles away, entirely deleting his chance to do a surprise ambush. Furthermore, because the iron tubes were so thick around his ankles, he could not see his own toes, causing him to fail all agility-based tumbling maneuvers and march with a permanent penalty of minus ten feet to his speed allotment.

But behold! Borst did step upon a hidden pressure tile in the floor. A great mechanical trap did activate, and a high-pressure gale-wind, mixed with a sudden tidal rush of old drainage water, did blast out of the wall pipes to wash the travelers away. The companions of Borst were blown down the corridor like dry leaves in autumn.

Yet Borst did activate the Kinetic Anchor of the iron boots. He did drive his heels into the cracks of the stone floor tiles. The heavy cast iron did absorb the whole shockwave of the kinetic water, and his aura did turn into a stagnant block of pure gravitational mass. The rushing wind did shatter against his shins, and Borst did remain standing perfectly straight, like an immovable anvil of the forge. He did act as a physical barrier, keeping the crushing trap from destroying the fragile spell-casters who crawled back to hide behind his knees.

When the adventure was finished, Borst did return to the city. His greaves were warped by many kinetic blows, so he did take them off and boil down the grease-stained interior leather. The resulting oily paste was used by the city engineers to seal three leaking steam valves and lubricate the rusty chains of the grand elevator, ensuring the infrastructure did not explode.

The Moral of the Story

From this clumsy and broken translation, the traveler must lock this truth into his brain-bucket: He who seeks to become entirely unbreakable must be willing to accept the heavy burden of the anchor. You cannot enjoy the supreme protection of the cast-iron anvil if you still wish to dance with the nimble light-footedness of the wind. To remain standing perfectly straight against the violent rushes of life, you must allow your steps to become heavy, loud, and slow, understanding that the armor which saves your life from the crushing blow will always prevent you from moving in silence.

Suggested conversions to other systems:

Call of Cthulhu (7th Edition)

Item Name: Bulwark Greaves 931

Classification: Over-Engineered Industrial Leg Guards

Mechanical Profile

• Armor Value: +3 Armor points against physical blunt trauma, heavy kinetic impacts, falling debris, and mechanical bludgeoning traps. This bonus applies primarily to attacks or hazards originating from the front arc.
• Weight/Encumbrance: Immense. Carrying or wearing these greaves requires a minimum STR of 65. If worn by anyone below this threshold, all physical skills are capped at half their normal value.
• Skill Penalties: The wearer receives a penalty die to all Stealth, Dodge, and Climb rolls. The loud, metallic clanking and extreme stiffness make silent or agile movement impossible.
• Movement Rate (MOV): Reduces the wearer’s base MOV characteristic by 2 points (to a minimum MOV of 4).

Specific Mechanics

• Kinetic Anchor: The wearer automatically succeeds on any physical characteristics test (STR or SIZ) made to resist being knocked prone, tripped, or physically displaced by rushing water, heavy wind vortexes, or shockwaves.
• Brace for Impact: Once per combat encounter, the user may choose to forego their ability to fight back or dodge to plant their feet firmly. This action halves any incoming blunt force or crushing damage from a single physical hazard or attack, but reduces their MOV to 0 for the remainder of that combat round.

Blades in the Dark

Item Name: Bulwark Greaves 931

Item Type: Heavy Armor / Vanguard Equipment (Counts as 2 Load)

Functional Profile

• Quality: Tier 1 Fine Heavy Armor.
• Armor Boxes: Grants an additional specialized Armor box that can only be ticked to resist or mitigate physical harm resulting from crushing, bludgeoning, or environmental kinetic hazards (like collapsing structures or rushing tidal forces).

Specific Mechanics

• Kinetic Anchor (Passive): When you are subjected to physical forces that would force you out of position, knock you down, or sweep you away, your position cannot be worsened past Risky. You automatically stand your ground, acting as a structural anchor.
• The Flaw (Encumbered & Loud): When you engage in any action requiring speed, stealth, or fluid agility (such as Scurry, Prowl, or nimble Finesse), your position is automatically considered Desperate due to the thunderous clank-grind of the cast-iron plates and reduced operational mobility.

Dungeons & Dragons (5th Edition / 2024)

Item Name: Bulwark Greaves 931

Item Type: Wondrous Item (Feet/Legs), Common

Prerequisite: Strength 13 or higher; Proficiency with Heavy Armor

Mechanical Profile

• Static Defense: While wearing these greaves, you gain a +3 bonus to your Armor Class against bludgeoning attacks, front-line melee weapon strikes, and mechanical bludgeoning traps.
• Speed Penalty: Your base walking speed is permanently reduced by 10 feet while wearing this armor. This penalty cannot be mitigated by standard class features or racial bonuses unless the feature explicitly ignores encumbrance.
• Agility Disadvantage: You have disadvantage on Dexterity (Stealth) checks and Dexterity (Acrobatics) checks made to tumble, balance, or move silently.

Specific Mechanics

• Kinetic Anchor: You automatically succeed on saving throws and ability checks made to resist being knocked prone, tripped, or moved against your will by physical impacts, rushing winds, or tidal/shoving forces.
• Brace for Impact: As a reaction when you take bludgeoning or crushing damage from an attack or environmental hazard, you can lock the greaves into the floor. You gain resistance to that instance of bludgeoning damage, and your speed becomes 0 until the start of your next turn.

Knave (2nd Edition)

Item Name: Bulwark Greaves 931

Item Slots: Requires 2 Item Slots (Equipped)

System Profile

• Armor Rating: Adds +3 to the character’s total Defense against physical front-line kinetic strikes and bludgeoning traps.
• Requirements: Requires a minimum Strength defense/bonus of +2 to wear without suffering an immediate encumbrance penalty.

Specific Mechanics

• Unyielding Anchor: The wearer automatically succeeds on any Strength or Constitution saves made to resist being knocked prone, tripped, or forcibly pushed backward by charging monsters, rushing water, or gale-force winds.
• The Flaw:
  • The wearer’s movement pace is severely reduced (apply a flat -10 foot penalty to operational exploration rounds).
  • Any stealth, climbing, or athletic maneuvering rolls suffer a direct -4 penalty due to the immense weight and constant, heavy clanking noise of the cast-iron plates.

Fate Core / Condensed

Item Name: Bulwark Greaves 931

Item Type: Over-Engineered Heavy Leg Armor (Scale: Equipment Asset)

Aspects

• High Concept: Cast-Iron Ironback Terrapin Leg Guards
• Trouble: Loud, Earthbound Anchor Boots
• Function: Complete Shock and Kinetic Absorbency
• The Flaw: Thunderous Clanking and Lost Agility

Stunts & Specific Mechanics

• Static Defense Bonus: While wearing these greaves, you gain a +2 bonus to defend with Fight or Athletics against front-line kinetic strikes, physical bludgeoning attacks, and falling masonry traps.
• Kinetic Anchor (Passive): You automatically succeed on or bypass any overcome actions or passive environmental hazards designed to knock you prone, trip you, or push you out of a zone using rushing winds or tidal forces.
• The Weight of Iron: The extreme density of this gear restricts your positioning. You suffer a -2 penalty to all Athletics actions involving raw speed, leaping, or subtle acrobatics. Furthermore, your presence creates a permanent situational aspect of Clanking Loudly, which enemies can invoke for free to notice or track you.

Numenera & Cypher System

Item Name: Bulwark Greaves 931

Item Type: Artifact (Level 1d4 + 1)

Description

Massive leg guards fashioned from overlapping plates of riveted cast iron salvaged from a mechanical terrapin shell, padded with grease-stained leather to deaden crushing impacts.

Specific Game Mechanics

• Armor Value: Adds +2 to the user’s total Armor pool, but only against blunt physical trauma, crushing traps, or direct kinetic impacts.
• Kinetic Anchor (Passive): The wearer stands completely unyielding against displacement. Any physical effect, environmental hazard (such as a gale-force wind tunnel), or enemy attack that would knock the character prone or move them backward is automatically negated.
• The Flaw: Wearing these greaves increases the difficulty of all Speed-based tasks involving stealth, balancing, tumbling, or running by two steps. Additionally, the user’s maximum movement speed per round is reduced from long distance to short distance, or short distance to immediate distance.
• Depletion: — (Permanent equipment item unless structurally destroyed by a major asset failure).

Pathfinder (2nd Edition)

Item Name: Bulwark Greaves 931

Item Category: Held/Worn Item (Legs); Level: 1

Bulk: 3; Price: 15 gp

Access Requirements: Strength score of +2 (14) or higher; trained in Heavy Armor.

Mechanical Profile

• Static Bonus: You gain a +3 item bonus to AC against front-line melee weapon strikes, bludgeoning traps, and kinetic ballistics.
• Speed Penalty: You take a flat -10 foot penalty to your base Speed. This penalty cannot be reduced by having a high Strength score, though features that completely ignore armor encumbrance function normally.
• Skill Check Penalties: You take a -3 item penalty to Acrobatics and Stealth checks. The heavy cast-iron plates clash loudly, making quiet steps impossible.

Specific Mechanics

• Kinetic Anchor (Passive): You are immune to being knocked Prone or forcibly moved by Shove actions, wind hazards, or tidal forces. If an effect would force you to move or fall against your will, you automatically succeed on the saving throw or check to stand your ground.
• Brace for Impact [reaction] (Frequency: Once per encounter); Trigger: You take bludgeoning or crushing damage from an attack or environmental hazard. Effect: You drop your center of gravity and lock the cast-iron plates into place. You gain Resistance 5 to the triggering damage instance, but your Speed is reduced to 0 feet until the start of your next turn.

Savage Worlds (Adventure Edition)

Item Name: Bulwark Greaves 931

Item Type: Heavy Armor (Legs Only)

Weight: 35 lbs; Price: $100

Minimum Strength: d8

Armor Profile

• Armor Value: +3 Armor against front-line melee attacks, bludgeoning weapons, and mechanical kinetic traps targeting the lower half of the body.

Special Abilities & Mechanics

• Kinetic Anchor: The wearer automatically succeeds on any Athletics or Strength rolls made to resist being knocked Prone, tripped, or pushed back by physical pushes, charging monsters, gale-force winds, or rushing water.
• The Flaw (Encumbered & Noisy):
  • The wearer’s base Pace is reduced by -2, and their running die is dropped by one die type (e.g., from a d6 to a d4).
  • The wearer suffers a -2 penalty to all Athletics rolls involving running, jumping, or agile maneuvering, and a -4 penalty to all Stealth rolls due to the thunderous clank-grind of the cast-iron plates.

Shadowrun (6th World Edition)

Item Name: Bulwark Greaves 931

Category: Body Armor Accessories (Legs)

Armor Profile

• Defense Rating Modifier: +3 (Against physical melee, bludgeoning traps, and kinetic ballistics originating from the user’s front arc)
• Capacity: 2
• Availability: 2R
• Cost: 950¥

Specific Game Mechanics

• Kinetic Anchor (Passive): The user automatically passes any Strength + Body tests required to resist being knocked Prone, tripped, or physically displaced by environmental blasts, rushing water, or gale-force winds.
• The Flaw (Encumbered & Loud):
  • The wearer’s total Initiative Score is reduced by a flat -2 due to the sheer drag of the armor.
  • The user suffers a -3 dice pool penalty to all Stealth, Athletics (Gymnastics), and nimble maneuvering tests. The loud, grinding friction of the cast-iron plates prevents any form of quiet movement.
• Strength Requirement: The user must have a Strength attribute of 4 or higher to wear these greaves without suffering an additional -1 penalty to all physical action dice pools.

Starfinder (2nd Edition)

Item Name: Bulwark Greaves 931

Item Category: Worn Armor Upgrade (Legs); Level: 1

Price: 120 credits; Bulk: 2

Mechanical Profile

• Static Defense Bonus: While installed or worn, these greaves grant a +3 item bonus to Armor Class (AC) specifically against physical bludgeoning attacks, front-line melee kinetic strikes, and mechanical crushing hazards.
• Speed Penalty: Your land speed is permanently reduced by 10 feet. This penalty cannot be mitigated by standard speed-boosting class features unless they explicitly ignore heavy armor encumbrance.
• Skill Penalties: You take a -3 item penalty to all Dexterity-based Stealth and Acrobatics checks made to tumble, balance, or move quietly.

Specific Mechanics

• Kinetic Anchor (Passive): You are entirely immune to the Prone condition and forced displacement (such as Shove actions or tidal pushbacks) caused by physical collisions, rushing winds, or gravitational anomalies. You automatically stand your ground.
• Brace for Impact [reaction] (Frequency: Once per encounter); Trigger: You take physical bludgeoning or crushing damage. Effect: You anchor your legs firmly into the structural flooring. You gain resistance 5 against the triggering damage instance, but your speed drops to 0 feet until the start of your next turn.

Traveller (Mongoose 2nd Edition)

Item Name: Bulwark Greaves 931

Category: Personal Armor Component (Legs)

TL: 4; Weight: 16 kg; Cr: 400

Armor Profile

• Armor Protection: Adds +3 Protection against Slug Throwers, Melee (Bludgeoning), and kinetic environmental hazards hitting the lower chassis from the front arc.

Specific Game Mechanics

• Kinetic Anchor (Passive): The traveler automatically succeeds on any STR or END checks made to resist being knocked off their feet, thrown backward, or swept away by rushing planetary winds, decompression drafts, or tidal rushing water.
• The Flaw:
  • The immense weight of the cast iron imposes a flat -2 penalty to the traveler’s Dexterity characteristic for the purposes of calculating movement speed and initiative tracking.
  • The constant clank-grind of the brass rivets and iron plates applies a DM-3 penalty to all Stealth and Athletics (Dexterity) checks.

Warhammer (Fantasy Roleplay 4th Edition / Age of Sigmar: Soulbound)

Item Name: Bulwark Greaves 931

Classification: Heavy Leg Armor (Chamon-Salvaged)

System Profile (Soulbound Syntax)

• Armor Value: 3 (Legs location only; applies specifically to physical front-line melee strikes, crushing traps, and bludgeoning impacts)
• Requirement: Body attribute of 3 or higher to equip without becoming Restrained.

Specific Game Mechanics

• Kinetic Anchor (Passive): The wearer cannot be knocked Prone or forced to retreat by physical attacks, charging enemies, gale-force winds, or rushing water. Any creature attempting a Shove or trip action against the wearer automatically fails.
• The Flaw (Earthbound Weight):
  • The wearer’s Speed zone category is reduced by one step (e.g., from Normal to Slow).
  • The wearer suffers a direct -2 penalty to all tests involving stealth, climbing, or tumbling due to the loud, rhythmic grinding of the cast-iron plates.
• Resource Reclamation: When structurally ruined, a character with the Craft (Blacksmithing) skill can melt down the remaining plates to create a temporary, reinforced structural barricade or boil down the greased interior lining to create an industrial lubricant asset.